#4645B2#4645B2

#4645B2 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.8% C 0.168 H 277.8°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#4645B2
RGB	rgb(70, 69, 178)
HSL	hsl(241, 44%, 48%)
HSV	hsv(241, 61%, 70%)
CMYK	cmyk(60.7%, 61.2%, 0%, 30.2%)
CIE-LAB	lab(35.54, 33.37, -58.02)
CIE-LCH	lch(35.54, 66.94, 299.91°)
OKLab	oklab(45.79% 0.0229 -0.1669)
OKLCH	oklch(45.79% 0.168 277.8)
XYZ	xyz(12.6872, 8.7717, 43.1354)
Luminance	0.0877 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4645B2 #B1B245

analogous

#457AB2 #4645B2 #7C45B2

triadic

#4645B2 #B24645 #45B246

tetradic

#4645B2 #B2457A #B1B245 #45B27C

square

#4645B2 #B2457A #B1B245 #45B27C

split-complementary

#4645B2 #B27C45 #7AB245

monochromatic

#23235A #353486 #4645B2 #6E6EC7 #9A9AD8

Accessibility & contrast

On white

7.62

#4645B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4645B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4645B2

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4645B2	#FFFFFF	#000000	##FFFFFF
##4645B2	1.00	7.62	2.75	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B6

Deuteranopia (green-blind)

#004FB0

Tritanopia (blue-blind)

#006075

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4645b2;
/* rgb */ color: rgb(70, 69, 178);
/* oklch */ color: oklch(45.8% 0.168 277.8);

Tailwind

colors: {
  custom: {
    50: '#8579ca',
    500: '#4645b2',
    950: '#000000',
  },
}

SCSS

$custom: #4645b2;
$custom-light: #8579ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4645b2",
  "rgb": {
    "r": 70,
    "g": 69,
    "b": 178
  },
  "hsl": {
    "h": 240.55,
    "s": 44.13,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45793,
    "c": 0.16844,
    "h": 277.8
  },
  "luminance": 0.08773
}

Semantic roles & 50–950 ramp

primary

#4645B2

secondary

#C3C48F

accent

#D454D3

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4645B2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →